xtremerat | 8848c33d2007af5e284ee75ccfd56a9f863a8c1036db49fce2106e51eaa62cca

General

Target

f42d89264c939921757f6565c601a601_JaffaCakes118.exe
Size

159KB
MD5

f42d89264c939921757f6565c601a601
SHA1

1b3c67bf65dea8722ead3a884a0356202750e9d8
SHA256

8848c33d2007af5e284ee75ccfd56a9f863a8c1036db49fce2106e51eaa62cca
SHA512

cae607dcc9b71777f3d46401db621ff459f1adbf2104abe7cf288ca0da357a6ec368ddeaade56c2bb3088e381dd0e8489aed4b3665df9c8aaeb72e2c3a469506
SSDEEP

3072:4rvEjatADQpWT1GnFo+tlGQpfUFWhC1T1YOo4D2Ekd3FaTlFAn:4DlAnTmFoKUEhEjo4Pp

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

C2

evil2dead1.no-ip.biz

Signatures

Detect XtremeRAT payload 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3172-3-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/3172-4-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/3172-6-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/3172-7-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4712-9-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/3172-10-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4712-11-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat

Suspicious use of SetThreadContext 1 IoCs

Processes:

f42d89264c939921757f6565c601a601_JaffaCakes118.exe

description	pid	process	target process
PID 2372 set thread context of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

3092 4712 WerFault.exe svchost.exe
2336 4712 WerFault.exe svchost.exe

pid	pid_target	process	target process
3092	4712	WerFault.exe	svchost.exe
2336	4712	WerFault.exe	svchost.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

f42d89264c939921757f6565c601a601_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
Token: 33	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

f42d89264c939921757f6565c601a601_JaffaCakes118.exef42d89264c939921757f6565c601a601_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f42d89264c939921757f6565c601a601_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f42d89264c939921757f6565c601a601_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2372

C:\Users\Admin\AppData\Local\Temp\f42d89264c939921757f6565c601a601_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f42d89264c939921757f6565c601a601_JaffaCakes118.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3172

C:\Windows\SysWOW64\svchost.exe
svchost.exe
3⤵
PID:4712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4712 -s 480
4⤵
- Program crash
PID:3092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4712 -s 476
4⤵
- Program crash
PID:2336

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
3⤵
PID:2436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4712 -ip 4712
1⤵
PID:1936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4712 -ip 4712
1⤵
PID:3676

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4412,i,4190291444332669241,12594774403502447104,262144 --variations-seed-version --mojo-platform-channel-handle=1440 /prefetch:8
1⤵
PID:5000

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2372-0-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/2372-1-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/2372-2-0x0000000000A90000-0x0000000000AA0000-memory.dmp

Filesize
64KB

Download
memory/2372-8-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/3172-3-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3172-4-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3172-6-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3172-7-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3172-10-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4712-9-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4712-11-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download

description	pid	process	target process
PID 2372 wrote to memory of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
PID 2372 wrote to memory of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
PID 2372 wrote to memory of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
PID 2372 wrote to memory of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
PID 2372 wrote to memory of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
PID 2372 wrote to memory of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
PID 2372 wrote to memory of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
PID 2372 wrote to memory of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
PID 2372 wrote to memory of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
PID 2372 wrote to memory of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
PID 2372 wrote to memory of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
PID 2372 wrote to memory of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
PID 2372 wrote to memory of 3172	2372	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	f42d89264c939921757f6565c601a601_JaffaCakes118.exe
PID 3172 wrote to memory of 4712	3172	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	svchost.exe
PID 3172 wrote to memory of 4712	3172	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	svchost.exe
PID 3172 wrote to memory of 4712	3172	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	svchost.exe
PID 3172 wrote to memory of 4712	3172	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	svchost.exe
PID 3172 wrote to memory of 2436	3172	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	msedge.exe
PID 3172 wrote to memory of 2436	3172	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	msedge.exe
PID 3172 wrote to memory of 2436	3172	f42d89264c939921757f6565c601a601_JaffaCakes118.exe	msedge.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads